@book{36196,
	author = {Palmer, Patricia G. and Tucker, Alice E.},
	title = {A scanning electron microscope survey of the epidermis of east African grasses},
	publisher = {Smithsonian Institution,},
	year = {1981},
	series = {Smithsonian contributions to botany},
	address = {Washington :},
	note = {La bibliotec tiene: v.1-5}
}